Industrial Brass Component / Probable Non-Gold Terminal Pin
Industrial Fastener or Electrical Terminal · Yellow-Hued Base Metal Alloy
Purity: 0K / Non-Gold (Likely Brass or Gold-Plated Base Metal)

Type
Industrial Fastener or Electrical Terminal
Purity
0K / Non-Gold (Likely Brass or Gold-Plated Base Metal)
Gold Type
Yellow-Hued Base Metal Alloy
Weight
3 to 7 grams
Description
This item is a machined cylindrical component, likely an electrical terminal pin, a hinge pin, or an industrial connector. While it possesses a yellow hue, the surface oxidation and mechanical features (drilled hole and stepped collar) indicate it is a functional hardware part rather than a decorative gold piece.
Key Features
Machine-turned grooves, through-hole at the base, and greenish-brown oxidation typical of brass.
Color & Finish
Dull greenish-yellow with oxidized patina; lathe-turned matte finish
Hallmarks & Stamps
None visible; absence of karat marks (14K, 18K, 750) is a major red flag for gold identification
Dimensions Estimate
25mm length, 5mm diameter
Gemstones & Inlays
None
Clasp & Closure
Not applicable; features a drilled hole for a cotter pin or wire
Chain & Links
Not applicable; solid cylindrical body with machined stepped neck
Craftsmanship Details
Lathe-turned and precision-drilled; represents mass-production industrial machining standards rather than artisan jewelry work.
Authentication Indicators
RED FLAG: Greenish patina consistent with copper-based alloys (brass/bronze); lack of precious metal hallmarks; mechanical design uncharacteristic of jewelry.
Origin & Maker
Mass-produced industrial manufacturer; unknown brand
Era & Period
Modern Industrial (Late 20th Century to Present)
Age Estimate
Modern era, likely late 20th century production
Cultural Significance
Represents mid-to-late industrial age manufacturing and standardized mechanical components.
Condition Notes
Good functional condition; surface shows moderate oxidation and typical tool marks from lathe manufacturing.
Value Estimate
Negligible / Scrap metal value ($0.05 - $0.10 USD). Melt value for gold is $0.00 as the item is likely base metal.
Care & Maintenance
Clean with a brass polish or mild abrasive if oxidation removal is desired; keep dry to prevent further verdigris.
Similar Items
Brass plumbing fittings, electrical grounding pins, or gold-plated connectors for high-end audio equipment.
Interesting Facts
Brass, an alloy of copper and zinc, has been nicknamed 'Fool's Gold' in industrial contexts because its polished state closely mimics the appearance of 18K gold.